78488912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{37447}}^1$

素因数の和:37586

約数の個数: 20

約数和(自身を含む): 153237216

約数和(自身を除く): 74748304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 37447, 74894, 149788, 299576, 599152, 4905557, 9811114, 19622228, 39244456, 78488912]

約数ペア:

[(1, 78488912), (2, 39244456), (4, 19622228), (8, 9811114), (16, 4905557), (131, 599152), (262, 299576), (524, 149788), (1048, 74894), (2096, 37447)]